<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>首页 - 在线课程系统</title>
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/antd@5.13.1/dist/reset.min.css">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@6.5.2/css/all.min.css">
    <style>
        body {
            background: linear-gradient(120deg, #e0e7ff 0%, #f5f5f5 100%);
            min-height: 100vh;
        }
        .container {
            max-width: 480px;
            margin: 80px auto;
            background: #fff;
            border-radius: 16px;
            box-shadow: 0 8px 32px rgba(22,119,255,0.08), 0 1.5px 4px #eee;
            padding: 48px 36px 36px 36px;
            text-align: center;
        }
        h1 {
            color: #1677ff;
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 18px;
        }
        p {
            color: #333;
            font-size: 1.1rem;
        }
        ul {
            margin-top: 36px;
            padding: 0;
        }
        li {
            list-style: none;
            margin-bottom: 22px;
        }
        a {
            display: inline-block;
            min-width: 160px;
            padding: 12px 0;
            background: #f0f7ff;
            color: #1677ff;
            border-radius: 6px;
            font-size: 1.08rem;
            font-weight: 500;
            box-shadow: 0 1px 4px #e0e7ff;
            transition: all 0.18s;
            text-decoration: none;
        }
        a:hover {
            background: #1677ff;
            color: #fff;
            box-shadow: 0 4px 16px #b3d1ff;
            transform: translateY(-2px) scale(1.04);
        }
        .fa-fw { margin-right: 8px; }
    </style>
</head>
<body>
<div class="container">
    <h1>欢迎来到在线课程学习系统！</h1>
    <p>请选择功能：</p>
    <ul>
        <li><a href="/courses"><i class="fa-solid fa-book-open fa-fw"></i>课程学习</a></li>
        <li><a href="/progress"><i class="fa-solid fa-chart-line fa-fw"></i>学习进度</a></li>
        <li><a href="/test"><i class="fa-solid fa-pen-to-square fa-fw"></i>在线测试</a></li>
        <li><a href="/discussion"><i class="fa-solid fa-comments fa-fw"></i>讨论区</a></li>
        <li><a href="/review"><i class="fa-solid fa-star fa-fw"></i>课程评价</a></li>
        <li><a href="/logout"><i class="fa-solid fa-right-from-bracket fa-fw"></i>退出登录</a></li>
    </ul>
</div>
</body>
</html> 